Finding the Fourth Proportional to 2,406.56, 3,321.06 and 1,302.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.56 : 3,321.06 = 1,302.56 : x
2. Step 2: Convert to fraction form
   2,406.56/3,321.06 = 1,302.56/x
3. Step 3: Cross multiply
   2,406.56x = 3,321.06 × 1,302.56
4. Step 4: Simplify right side
   2,406.56x = 4,325,879.91
5. Step 5: Solve for x
   x = 4,325,879.91/2,406.56
6. Step 6: Final answer
   x = 1,797.54